• Photo of Sabulina michauxii (Sabulina michauxiis)

Plant Profile: Sabulina michauxii

Names

Rock Sandwort

  • Photo of Sabulina michauxii (Sabulina michauxiis)

Phonetic Spelling:sab-yoo-LYE-nuh miss-SHOW-ee-eye

Genus:Sabulina

Species:michauxii

Family:Caryophyllaceae

Sabulina michauxii thrives in its natural environment, typically found on rocky peaks, in woodlands, forests, and within crevices and ledges of rocks. This plant prefers rocky soil as its habitat. It exhibits a low-growing form, often appearing in dense clusters or tufts, and can frequently be seen matted together. The flowers, which are small and dish-shaped, feature five petals and are known as hypanthium or floral cups. This unique structure consists of the lower parts of the calyx (corolla) and stamens, forming a tubular shape that houses the nectar-producing organ. Additionally, the plant has thick, woody taproots that are extensively branched.

Sabulina michauxii Feature Summary

Sabulina michauxii Image Gallery

Tags

#full sun tolerant
#herbaceous
#herbaceous perennial
#rock gardens
#wildflower garden
#rocky soils tolerant

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Sabulina michauxii Feature Summary

Flowers
This plant has small, five-petal flowers. Petals are rounded or slightly notched.
Spring
Summer
4-5 petals/rays
Leaves
This plant has opposite, needle-like leaves with tufts of shorter leaves in axis. Leaves are often matted.
Linear
Lanceolate
< 1 inch
Leathery
< 1 inch
Stem
Stems 3-16" long with erect or ascending branches.
Smooth (glabrous)
Straight
Whole Plant Traits
Wildflower
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
Shallow Rocky
Landscape
Rock Garden

Sabulina michauxii Attributes

Sabulina michauxii: Country Or Region Of Origin

E. Canada to Central & E. U.S.A

Sabulina michauxii: Particularly Resistant To (Insects/Diseases/Other Problems)

rocky soil

Sabulina michauxii: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Sabulina michauxii Flowers

Sabulina michauxii: Flower Description

This plant has small, five-petal flowers. Petals are rounded or slightly notched.

Sabulina michauxii: Flower Color

filter_vintage
White

Sabulina michauxii: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Sabulina michauxii: Flower Bloom Time

Winter
Spring
Summer
Fall

Sabulina michauxii: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Sabulina michauxii: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Sabulina michauxii Leaves

Sabulina michauxii: Leaf Description

This plant has opposite, needle-like leaves with tufts of shorter leaves in axis. Leaves are often matted.

Sabulina michauxii: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Sabulina michauxii: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Sabulina michauxii: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Sabulina michauxii: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Sabulina michauxii: Hairs Present

No
Yes

Sabulina michauxii: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Sabulina michauxii: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Sabulina michauxii: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Sabulina michauxii Stem

Sabulina michauxii: Stem Description

Stems 3-16" long with erect or ascending branches.

Sabulina michauxii: Stem Color

grass
Green

Sabulina michauxii: Stem Is Aromatic

No
Yes

Sabulina michauxii: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Sabulina michauxii: Stem Form

Straight
Zig Zags

Sabulina michauxii Whole Plant Traits

Sabulina michauxii: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Sabulina michauxii Cultural Conditions

Sabulina michauxii: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Sabulina michauxii: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Sabulina michauxii: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Sabulina michauxii Landscape

Sabulina michauxii: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden